# System LLMS index: [llms.txt](/llms.txt) --- - [General System Attributes](#general-system-attributes) - [Filesystem Attributes](#filesystem-attributes) - [System Memory Attributes](#system-memory-attributes) - [System Paging Attributes](#system-paging-attributes) - [Deprecated System Attributes](#deprecated-system-attributes) ## General System Attributes Describes System attributes **Attributes:** | Key | Stability | Value Type | Description | Example Values | | --- | --- | --- | --- | --- | | `system.device` | ![Development](https://img.shields.io/badge/-development-blue) | string | The device identifier | `(identifier)` | ## Filesystem Attributes Describes Filesystem attributes **Attributes:** | Key | Stability | Value Type | Description | Example Values | | --- | --- | --- | --- | --- | | `system.filesystem.mode` | ![Development](https://img.shields.io/badge/-development-blue) | string | The filesystem mode | `rw, ro` | | `system.filesystem.mountpoint` | ![Development](https://img.shields.io/badge/-development-blue) | string | The filesystem mount path | `/mnt/data` | | `system.filesystem.state` | ![Development](https://img.shields.io/badge/-development-blue) | string | The filesystem state | `used` | | `system.filesystem.type` | ![Development](https://img.shields.io/badge/-development-blue) | string | The filesystem type | `ext4` | --- `system.filesystem.state` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `free` | free | ![Development](https://img.shields.io/badge/-development-blue) | | `reserved` | reserved | ![Development](https://img.shields.io/badge/-development-blue) | | `used` | used | ![Development](https://img.shields.io/badge/-development-blue) | --- `system.filesystem.type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `exfat` | exfat | ![Development](https://img.shields.io/badge/-development-blue) | | `ext4` | ext4 | ![Development](https://img.shields.io/badge/-development-blue) | | `fat32` | fat32 | ![Development](https://img.shields.io/badge/-development-blue) | | `hfsplus` | hfsplus | ![Development](https://img.shields.io/badge/-development-blue) | | `ntfs` | ntfs | ![Development](https://img.shields.io/badge/-development-blue) | | `refs` | refs | ![Development](https://img.shields.io/badge/-development-blue) | ## System Memory Attributes Describes System Memory attributes **Attributes:** | Key | Stability | Value Type | Description | Example Values | | --- | --- | --- | --- | --- | | `system.memory.linux.slab.state` | ![Development](https://img.shields.io/badge/-development-blue) | string | The Linux Slab memory state | `reclaimable`; `unreclaimable` | | `system.memory.state` | ![Development](https://img.shields.io/badge/-development-blue) | string | The memory state | `free`; `cached` | --- `system.memory.linux.slab.state` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `reclaimable` | reclaimable | ![Development](https://img.shields.io/badge/-development-blue) | | `unreclaimable` | unreclaimable | ![Development](https://img.shields.io/badge/-development-blue) | --- `system.memory.state` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `buffers` | buffers | ![Development](https://img.shields.io/badge/-development-blue) | | `cached` | cached | ![Development](https://img.shields.io/badge/-development-blue) | | `free` | free | ![Development](https://img.shields.io/badge/-development-blue) | | `used` | Actual used virtual memory in bytes. [1] | ![Development](https://img.shields.io/badge/-development-blue) | **[1]:** Calculation based on the operating system metrics. On Linux, this corresponds to "MemTotal - MemAvailable" from /proc/meminfo, which more accurately reflects memory in active use by applications compared to older formulas based on free, cached, and buffers. If MemAvailable is not available, a fallback to those older formulas may be used. ## System Paging Attributes Describes System Memory Paging attributes **Attributes:** | Key | Stability | Value Type | Description | Example Values | | --- | --- | --- | --- | --- | | `system.paging.direction` | ![Development](https://img.shields.io/badge/-development-blue) | string | The paging access direction | `in` | | `system.paging.fault.type` | ![Development](https://img.shields.io/badge/-development-blue) | string | The paging fault type | `minor` | | `system.paging.state` | ![Development](https://img.shields.io/badge/-development-blue) | string | The memory paging state | `free` | --- `system.paging.direction` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `in` | in | ![Development](https://img.shields.io/badge/-development-blue) | | `out` | out | ![Development](https://img.shields.io/badge/-development-blue) | --- `system.paging.fault.type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `major` | major | ![Development](https://img.shields.io/badge/-development-blue) | | `minor` | minor | ![Development](https://img.shields.io/badge/-development-blue) | --- `system.paging.state` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `free` | free | ![Development](https://img.shields.io/badge/-development-blue) | | `used` | used | ![Development](https://img.shields.io/badge/-development-blue) | ## Deprecated System Attributes Deprecated system attributes. **Attributes:** | Key | Stability | Value Type | Description | Example Values | | --- | --- | --- | --- | --- | | `system.cpu.logical_number` | ![Deprecated](https://img.shields.io/badge/-deprecated-red)
Replaced by `cpu.logical_number`. | int | Deprecated, use `cpu.logical_number` instead. | `1` | | `system.cpu.state` | ![Deprecated](https://img.shields.io/badge/-deprecated-red)
Replaced by `cpu.mode`. | string | Deprecated, use `cpu.mode` instead. | `idle`; `interrupt` | | `system.network.state` | ![Deprecated](https://img.shields.io/badge/-deprecated-red)
Replaced by `network.connection.state`. | string | Deprecated, use `network.connection.state` instead. | `close_wait` | | `system.paging.type` | ![Deprecated](https://img.shields.io/badge/-deprecated-red)
Replaced by `system.paging.fault.type`. | string | Deprecated, use `system.paging.fault.type` instead. | `minor` | | `system.process.status` | ![Deprecated](https://img.shields.io/badge/-deprecated-red)
Replaced by `process.state`. | string | Deprecated, use `process.state` instead. | `running` | | `system.processes.status` | ![Deprecated](https://img.shields.io/badge/-deprecated-red)
Replaced by `process.state`. | string | Deprecated, use `process.state` instead. | `running` | --- `system.cpu.state` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `idle` | idle | ![Development](https://img.shields.io/badge/-development-blue) | | `interrupt` | interrupt | ![Development](https://img.shields.io/badge/-development-blue) | | `iowait` | iowait | ![Development](https://img.shields.io/badge/-development-blue) | | `nice` | nice | ![Development](https://img.shields.io/badge/-development-blue) | | `steal` | steal | ![Development](https://img.shields.io/badge/-development-blue) | | `system` | system | ![Development](https://img.shields.io/badge/-development-blue) | | `user` | user | ![Development](https://img.shields.io/badge/-development-blue) | --- `system.network.state` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `close` | close | ![Development](https://img.shields.io/badge/-development-blue) | | `close_wait` | close_wait | ![Development](https://img.shields.io/badge/-development-blue) | | `closing` | closing | ![Development](https://img.shields.io/badge/-development-blue) | | `delete` | delete | ![Development](https://img.shields.io/badge/-development-blue) | | `established` | established | ![Development](https://img.shields.io/badge/-development-blue) | | `fin_wait_1` | fin_wait_1 | ![Development](https://img.shields.io/badge/-development-blue) | | `fin_wait_2` | fin_wait_2 | ![Development](https://img.shields.io/badge/-development-blue) | | `last_ack` | last_ack | ![Development](https://img.shields.io/badge/-development-blue) | | `listen` | listen | ![Development](https://img.shields.io/badge/-development-blue) | | `syn_recv` | syn_recv | ![Development](https://img.shields.io/badge/-development-blue) | | `syn_sent` | syn_sent | ![Development](https://img.shields.io/badge/-development-blue) | | `time_wait` | time_wait | ![Development](https://img.shields.io/badge/-development-blue) | --- `system.paging.type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `major` | major | ![Development](https://img.shields.io/badge/-development-blue) | | `minor` | minor | ![Development](https://img.shields.io/badge/-development-blue) | --- `system.process.status` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `defunct` | defunct | ![Development](https://img.shields.io/badge/-development-blue) | | `running` | running | ![Development](https://img.shields.io/badge/-development-blue) | | `sleeping` | sleeping | ![Development](https://img.shields.io/badge/-development-blue) | | `stopped` | stopped | ![Development](https://img.shields.io/badge/-development-blue) | --- `system.processes.status` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used. | Value | Description | Stability | | --- | --- | --- | | `defunct` | defunct | ![Development](https://img.shields.io/badge/-development-blue) | | `running` | running | ![Development](https://img.shields.io/badge/-development-blue) | | `sleeping` | sleeping | ![Development](https://img.shields.io/badge/-development-blue) | | `stopped` | stopped | ![Development](https://img.shields.io/badge/-development-blue) |